15056600655 has 16 divisors (see below), whose sum is σ = 24244007904. Its totient is φ = 7979038080.

The previous prime is 15056600633. The next prime is 15056600687. The reversal of 15056600655 is 55600665051.

It is not a de Polignac number, because 15056600655 - 2⁵ = 15056600623 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3194376 + ... + 3199085.

It is an arithmetic number, because the mean of its divisors is an integer number (1515250494).

Almost surely, 2^15056600655 is an apocalyptic number.

15056600655 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

15056600655 is a deficient number, since it is larger than the sum of its proper divisors (9187407249).

15056600655 is a wasteful number, since it uses less digits than its factorization.

15056600655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6393626.

The product of its (nonzero) digits is 135000, while the sum is 39.

The spelling of 15056600655 in words is "fifteen billion, fifty-six million, six hundred thousand, six hundred fifty-five".